Composite Data Products by Topic
The public technical analysis results from DOE's Controlled Hydrogen Fleet and Infrastructure Demonstration and Validation Project are generated in the form of composite data products (CDPs). The following CDPs, which are organized by topic, are offered in both PowerPoint and JPEG formats. The CDPs are also organized by date and number.
If these technical results are reproduced in your own documents or presentations, please provide appropriate reference to the U.S. Department of Energy's National Renewable Energy Laboratory.
- Fuel Cell Stack Durability
- Fuel Cell Vehicle Range and Driving Behavior
- Fuel Cell Vehicle Fuel Economy, Greenhouse Gas, and Stack Efficiency
- Fuel Cell Vehicle and Hydrogen Infrastructure Safety
- Fuel Cell System Metrics
- Fuel Cell Vehicle On-Board Hydrogen Storage Status
- Fuel Cell Vehicle Usage and Maintenance
- Refueling Performance and Behavior
- Hydrogen Infrastructure Status
- Hydrogen Fuel Constituents Measured at Stations
Fuel Cell Stack Durability
- Fuel Cell Stack Hours Accumulated and Projected Hours to 10% Stack Voltage Degradation, CDP #1, 9/9/09 (PowerPoint 403 KB) (JPEG 261 KB)
- Primary Factors Affecting Learning Demo Fleet Fuel Cell Degradation, CDP #48, 2/21/08 (PowerPoint 672 KB) (JPEG 144 KB)
- Primary Factors Affecting Learning Demo Team Fuel Cell Degradation, CDP #49, 3/9/09 (PowerPoint 678 KB) (JPEG 150 KB)
- Fuel Cell Stack Operation Hours, CDP #67, 9/9/09 (PowerPoint 677 KB) (JPEG 149 KB)
- Power Drop During Fuel Cell Stack Operation Period, CDP #68, 9/9/09 (PowerPoint 675 KB) (JPEG 147 KB)
- Max Fuel Cell Power Degradation—Gen 1, CDP #69, 9/9/09 (PowerPoint 675 KB) (JPEG 121 KB)
- Max Fuel Cell Power Degradation—Gen 2, CDP #70, 9/9/09 (PowerPoint 672 KB) (JPEG 104 KB)
- Projected Hours to OEM Low Power Operation Limit, CDP #71, 9/9/09 (PowerPoint 672 KB) (JPEG 157 KB)
- Fuel Cell Stack Projected Hours as a Function of Voltage Drop, CDP #73, 9/11/09 (PowerPoint 672 KB) (JPEG 163 KB)
Fuel Cell Vehicle Range and Driving Behavior
- Fuel Cell Vehicle Range, CDP #2, 8/27/09 (PowerPoint 670 KB) (JPEG 139 KB)
- Fuel Cell Stack Trips Per Hour Histogram, CDP #16, 8/26/09 (PowerPoint 669 KB) (JPEG 79 KB)
- Statistics of Trips/Hour vs. Operating Hour, CDP #17, 8/26/09 (PowerPoint 671 KB) (JPEG 112 KB)
- Time Between Trips & Ambient Temperature, CDP #19, 8/26/09 (PowerPoint 670 KB) (JPEG 84 KB)
- Percentage of Theoretical Driving Range Between Refuelings, CDP #33, 8/26/09 (PowerPoint 675 KB) (JPEG 114 KB)
- Effective Fuel Cell Vehicle Range, CDP #34, 8/31/09 (PowerPoint 671 KB) (JPEG 92 KB)
- Trip Length, CDP #47, 9/4/09 (PowerPoint 671 KB) (JPEG 83 KB)
- Time Between Trips, CDP #54, 8/14/09 (PowerPoint 671 KB) (JPEG 79 KB)
- Fuel Cell System Energy, CDP #55, 8/26/09 (PowerPoint 670 KB) (JPEG 80 KB)
- Daily Driving Distance, CDP #56, 9/4/09 (PowerPoint 673 KB) (JPEG 110 KB)
- Driving Start Time — Day, CDP #44, 8/25/09 (PowerPoint 674 KB) (JPEG 106 KB)
- Driving by Day of Week, CDP #45, 8/25/09 (PowerPoint 670 KB) (JPEG 88 KB)
- Driving Start Time — Night, CDP #51, 8/25/09 (PowerPoint 671 KB) (JPEG 87 KB)
- Percent Idle in Trip with Comparison to Standard Drive Cycles, CDP #65, 9/8/09 (PowerPoint 670 KB) (JPEG 87 KB)
- Fuel Cell Vehicle Speed with Comparison to Standard Drive Cycles, CDP #66, 9/9/09 (PowerPoint 673 KB) (JPEG 139 KB)
Fuel Cell Vehicle Fuel Economy, Greenhouse Gas, and Stack Efficiency
- Fuel Cell Vehicle Fuel Economy, CDP #6, 8/27/09 (PowerPoint 670 KB) (JPEG 121 KB)
- Fuel Cell System Efficiency, CDP #8, 9/2/09 (PowerPoint 672 KB) (JPEG 148 KB)
- Fuel Cell System Energy within Power Levels, CDP #53, 8/26/09 (PowerPoint 672 KB) (JPEG 108 KB)
- Fuel Cell System Operating Powers, CDP #46, 8/26/09 (PowerPoint 672 KB) (JPEG 91 KB)
- Learning Demonstration Vehicle Green House Gas Emissions, CDP #62, 9/8/09 (PowerPoint 675 KB) (JPEG 235 KB)
Fuel Cell Vehicle and Hydrogen Infrastructure Safety
- Fuel Cell Vehicle Safety Reports, CDP #9, 8/10/09 (PowerPoint 709 KB) (JPEG 55 KB)
- Infrastructure Safety Reports, CDP #20, 9/1/09 (PowerPoint 673 KB) (JPEG 152 KB)
- Average Refuelings Between Infrastructure Safety Reports, CDP #35, 9/1/09 (PowerPoint 672 KB) (JPEG 151 KB)
- Type of Infrastructure Safety Report by Quarter, CDP #36, 9/1/09 (PowerPoint 673 KB) (JPEG 181 KB)
- Primary Factors of Infrastructure Safety Reports, CDP #37, 9/1/09 (PowerPoint 673 KB) (JPEG 162 KB)
Fuel Cell System Metrics
- Fuel Cell System Power Density, Including Hydrogen Storage, CDP #3, 9/8/09 (PowerPoint 670 KB) (JPEG 115 KB)
- Fuel Cell System Specific Power, Including Hydrogen Storage, CDP #4, 8/28/09 (PowerPoint 670 KB) (JPEG 116 KB)
- Fuel Cell Start Times from Sub-Freezing Soak Conditions, CDP #5, 9/8/09 (PowerPoint 670 KB) (JPEG 115 KB)
- Fuel Cell Voltage, CDP #7, 8/14/09 (PowerPoint 671 KB) (JPEG 93 KB)
- Fuel Cell System Power Density, CDP #58, 9/17/08 (PowerPoint 668 KB) (JPEG 101 KB)
- Fuel Cell System Specific Power, CDP #59, 9/17/08 (PowerPoint 668 KB) (JPEG 100 KB)
Fuel Cell Vehicle On-Board Hydrogen Storage Status
- Hydrogen Storage Weight % Hydrogen, CDP #10, 8/19/08 (PowerPoint 668 KB) (JPEG 118 KB)
- Hydrogen Storage Volumetric Capacity, CDP #11, 8/19/08 (PowerPoint 668 KB) (JPEG 134 KB)
- Vehicle Hydrogen Tank Cycle Life, CDP #12, 9/17/08 (PowerPoint 669 KB) (JPEG 140 KB)
- Number of Vehicles Using Each Hydrogen Storage Technology, CDP #25, 8/26/09 (PowerPoint 725 KB) (JPEG 85 KB)
- H2 Storage System Mass and Volume Breakdown, CDP #57, 8/19/08 (PowerPoint 672 KB) (JPEG 79 KB)
Fuel Cell Vehicle Usage and Maintenance
- Range of Ambient Temperature During Vehicle Operation, CDP #21, 8/14/09 (PowerPoint 670 KB) (JPEG 105 KB)
- Vehicle Operating Hours Histogram, CDP #22, 8/26/09 (PowerPoint 707 KB) (JPEG 43 KB)
- Vehicle Miles Traveled Histogram, CDP #23, 8/26/09 (PowerPoint 712 KB) (JPEG 45 KB)
- Cumulative Vehicle Miles Traveled, CDP #24, 8/26/09 (PowerPoint 710 KB) (JPEG 52 KB)
- Fuel Cell Vehicle Maintenance by System, CDP #64, 8/18/09 (PowerPoint 672 KB) (JPEG 130 KB)
Refueling Performance and Behavior
- Fueling Rates – 350 and 700 bar, CDP #14, 8/31/09 (PowerPoint 672 KB) (JPEG 110 KB)
- Refueling Times, CDP #38, 8/14/09 (PowerPoint 672 KB) (JPEG 94 KB)
- Refueling Amounts, CDP #39, 8/14/09 (PowerPoint 671 KB) (JPEG 91 KB)
- Hydrogen Fuel Cell Vehicle Refueling Rate Histogram, CDP #18, 8/14/09 (PowerPoint 672 KB) (JPEG 109 KB)
- Fueling Rates — Communication and Non-Communication Fills, CDP #29, 9/2/09 (PowerPoint 672 KB) (JPEG 122 KB)
- H2 Tank Level at Refueling, CDP #40, 8/26/09 (PowerPoint 669 KB) (JPEG 99 KB)
- Refueling Tank Levels — Medians, CDP #41, 8/26/09 (PowerPoint 670 KB) (JPEG 128 KB)
- Refueling by Time of Day, CDP #42, 8/26/09 (PowerPoint 669 KB) (JPEG 80 KB)
- Refueling by Day of Week, CDP #43, 8/25/09 (PowerPoint 668 KB) (JPEG 68 KB)
- Refueling by Time of Night, CDP #50, 8/26/09 (PowerPoint 669 KB) (JPEG 66 KB)
- Refueling Data by Year, CDP #52, 8/14/09 (PowerPoint 674 KB) (JPEG 162 KB)
- Difference Between Tank and Ambient Temperature Prior to Refueling, CDP #72, 9/9/09 (PowerPoint 683 KB) (JPEG 155 KB)
Hydrogen Infrastructure Status
- On-Site Hydrogen Production Efficiency, CDP #13, 9/1/09 (PowerPoint 674 KB) (JPEG 155 KB)
- Cumulative Hydrogen Produced or Dispensed, CDP #26, 8/27/09 (PowerPoint 726 KB) (JPEG 99 KB)
- Methods of Producing Hydrogen from Learning Demo Refueling Stations, CDP #32, 8/27/09 (PowerPoint 680 KB) (JPEG 62 KB)
- Hydrogen Refueling Infrastructure Maintenance, CDP #30, 8/17/09 (PowerPoint 672 KB) (JPEG 157 KB)
- Number of Learning Demo Refueling Stations, CDP #31, 8/27/09 (PowerPoint 715 KB) (JPEG 64 KB)
- On-Site Hydrogen Production Efficiency vs. Capacity Utilization, CDP #60, 8/27/09 (PowerPoint 685 KB) (JPEG 150 KB)
- Refueling Station Compressor Efficiency, CDP #61, 8/27/09 (PowerPoint 677 KB) (JPEG 196 KB)
- Hydrogen Fueling Station Maintenance by System, CDP #63, 8/17/09 (PowerPoint 670 KB) (JPEG 104 KB)
Hydrogen Fuel Constituents Measured at Stations
- Hydrogen Quality Index Scatter Plot, CDP #27, 8/31/09 (PowerPoint 674 KB) (JPEG 133 KB)
- Hydrogen Fuel Constituents, CDP #28, 8/31/09 (PowerPoint 683 KB)
(JPEG 196 KB) - Ammonia in Hydrogen, CDP #28_Ammonia, 8/31/09 (PowerPoint 675 KB) (JPEG 135 KB)
- Argon in Hydrogen, CDP #28_Argon, 8/31/09 (PowerPoint 685 KB) (JPEG 121 KB)
- ArN2 in Hydrogen, CDP #28_ArN2, 8/31/09 (PowerPoint 676 KB) (JPEG 132 KB)
- Total Impurities in Hydrogen, CDP #28_calcTotalImp, 8/31/09 (PowerPoint 676 KB) (JPEG 146 KB)
- CO in Hydrogen, CDP #28_CO, 8/31/09 (PowerPoint 800 KB) (JPEG 675 KB)
- CO2 in Hydrogen, CDP #28_CO2, 8/31/09 (PowerPoint 809 KB) (JPEG 676 KB)
- Formaldehyde in Hydrogen, CDP #28_Formaldehyde, 8/31/09 (PowerPoint 675 KB) (JPEG 140 KB)
- Formic Acid in Hydrogen, CDP #28_FormicAcid, 8/31/09 (PowerPoint 675 KB) (JPEG 130 KB)
- Helium in Hydrogen, CDP #28_Helium, 8/31/09 (PowerPoint 676 KB) (JPEG 140 KB)
- H20 in Hydrogen, CDP #28_H2O, 8/31/09 (PowerPoint 675 KB) (JPEG 128 KB)
- Max Particulate Size in Hydrogen, CDP #28_MaxPartSize, 8/31/09 (PowerPoint 675 KB) (JPEG 132 KB)
- Nitrogen in Hydrogen, CDP #28_Nitrogen, 8/31/09 (PowerPoint 676 KB) (JPEG 126 KB)
- N2_He_Ar in Hydrogen, CDP #28_N2_He_Ar, 8/31/09 (PowerPoint 677 KB) (JPEG 137 KB)
- Oxygen in Hydrogen, CDP #28_Oxygen, 8/31/09 (PowerPoint 676 KB) (JPEG 145 KB)
- Particulate Concentration in Hydrogen, CDP #28_PartConc, 8/31/09 (PowerPoint 675 KB) (JPEG 155 KB)
- Total Halogenates in Hydrogen, CDP #28_TotalHalogenates, 8/31/09 (PowerPoint 674 KB) (JPEG 129 KB)
- Total HydroCarbons in Hydrogen, CDP #28_TotalHC, 8/31/09 (PowerPoint 676 KB) (JPEG 136 KB)
- Total Sulfur in Hydrogen, CDP #28_TotalSulfur, 8/31/09 (PowerPoint 676 KB) (JPEG 148 KB)
Presentations Containing All Composite Data Products
- Current CDPs, (Fall 2009) (PowerPoint 3.2 MB) (PDF 1.6 MB)
- Archived CDPs, (Spring 2009) (PowerPoint 3.1 MB) (PDF 923 KB)
- Archived CDPs, (Fall 2008) (PowerPoint 2.5 MB) (PDF 1.2 MB)
- Archived CDPs, (Spring 2008) (PowerPoint 2.3 MB) (PDF 757 KB)
- Archived CDPs, (Fall 2007) (PowerPoint 939 KB) (PDF 394 KB)
- Archived CDPs, (Spring 2007) (PowerPoint 2.1 MB) (PDF 600 KB)
- Archived CDPs, (Fall 2006) (PowerPoint 2.1 MB) (PDF 561 KB)
- Archived CDPs, (Spring 2006) (PowerPoint 1.9 MB) (PDF 366 KB)
